Objective To develop a RP - HPLC method to determine adenosine in Chongcaoqizhi granule.目的建立一种 反相 高效液相色谱法测定虫草杞芝颗粒中腺苷含量的方法.Conclusion: Established measurement methods and evaluate quantity methods of safflower yellow - A,...
英国皇家空军表彰他是一名非常能干的机械师。The RAF recognized him as an out-standingly able engineer.他生来就是个有设计天赋的机械师。He was a born mechanic with a flair for design.机械师对发动机作了必要的调整.The mechanic made the necessary adjustments to the engine....